<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>timer button 延迟加载</title>
  <link rel="stylesheet" href="timer-button.css">
</head>
<body> 
  <input type="button" id="add" value="添加定时器按钮">
  <hr>
  <div id="test"></div>
  <script data-main="main" src="//apps.bdimg.com/libs/require.js/2.1.11/require.min.js"></script>
</body>
</html>
